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Novel special superfine dispersion system for lithium battery electrode slurry

A technology of electrode slurry and dispersing system, applied in the field of dispersing machines, can solve the problems of low dispersing efficiency, uneven dispersing, skinning, etc., and achieve the effects of high dispersing efficiency, short residence time and large output

Active Publication Date: 2015-09-30
WUXI HOPE LIGHT IND EQUIP TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing high-shear dispersion equipment for lithium battery electrode slurry has low dispersion efficiency and requires long-term dispersion, and long-term dispersion leads to heat generation, skinning, aging, and finally uneven dispersion

Method used

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  • Novel special superfine dispersion system for lithium battery electrode slurry
  • Novel special superfine dispersion system for lithium battery electrode slurry

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Embodiment Construction

[0016] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0017] Such as figure 1 As shown, the special ultrafine dispersion system for the novel lithium battery electrode slurry in this embodiment includes a frame in which a main engine 1, a rotor pump 8, a vacuum buffer tank 5, a discharge buffer tank 13 and a diaphragm pump 11 are installed. The rotor pump 8 is connected to the feed port 10 on one side of the frame. The connecting pipe between the main engine 1 and the rotor pump 8 is equipped with a flowmeter 7, a pressure sensor 6 and a thermometer 9. One side of the main engine 1 is connected to the cooling water pipe through the water pipe joint 4. 3. The main engine 1 is connected to the discharge buffer tank 13, the liquid level gauge 2 and the pressure gauge 14 are installed on the discharge buffer tank 13, the discharge buffer tank 13 is connected to the diaphragm pump 11, and the diap...

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Abstract

The invention relates to a novel special superfine dispersion system for lithium battery electrode slurry. The novel special superfine dispersion system comprises a rack, wherein the rack is internally provided with a host, a rotor pump, a vacuum buffer tank, a discharge buffer tank and a diaphragm pump; the rotor pump is connected with a material inlet at one side of the rack; the connection pipeline between the host and the rotor pump is provided with a flower meter, a pressure sensor and a thermometer; one side of the host is connected with a cooling water pipe via a water pipe joint; the host is connected with the discharge buffer tank which is provided with a liquidometer and a pressure gauge and is connected with the diaphragm pump; the diaphragm pump is connected with a material outlet formed in the rack; the rack is also provided with a discharge cooling pipe positioned at the material outlet side; the host comprises a machine base which is provided with a main shaft penetrating through a cooling cavity, a pump body and the dispersion cavity; a discharge pipe is arranged at one side of the pump body; the main shaft positioned in the dispersion cavity is provided with impellors via an impellor disc; a screen is installed at the periphery of the impellors; a base plate of the dispersion cavity is provided with a charge pipe; a charge cooling cavity is arranged at the periphery of the charge pipe.

Description

technical field [0001] The invention relates to a dispersing machine, in particular to special equipment for dispersing nanoscale materials. Background technique [0002] The existing high-shear dispersion equipment for lithium battery electrode slurry has low dispersion efficiency and requires long-term dispersion, which leads to heat generation, skinning, aging, and finally uneven dispersion. Therefore, it is urgent to design a dispersing equipment for lithium battery electrode slurry with high dispersing efficiency and good dispersing effect. Contents of the invention [0003] In view of the above-mentioned shortcomings of the prior art, the applicant conducts research and improvement, and provides a new type of ultra-fine dispersion system for lithium battery electrode slurry with high dispersion efficiency and good dispersion effect. [0004] The technical scheme adopted in the present invention is as follows: [0005] A new type of ultra-fine dispersion system for ...

Claims

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Application Information

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IPC IPC(8): B01F5/16B01F25/64
Inventor 宋明淦刘志刚
Owner WUXI HOPE LIGHT IND EQUIP TECH
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